A cup of internal diameter 80 mm and height 45 mm is to be drawn from a sheet metal 2 mm thick. Four blank sizes are available for the operation. You want to ensure the blank is large enough to make the required cup height while minimizing the material waste. Which of the following starting blank diameter would you select for this operation?

A cup of internal diameter 80 mm and height 45 mm is to be drawn from a sheet metal 2 mm thick. Four blank sizes are available for the operation. You want to ensure the blank is large enough to make the required cup height while minimizing the material waste. Which of the following starting blank diameter would you select for this operation?

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter5: Turning

Section5.3: Machining Operations On The Lathe

Problem 1RQ: If a 0.050" depth of cut is taken on the diameter of a workpiece, by how much will the diameter be...

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